Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

ST72251 Folha de dados(PDF) 9 Page - STMicroelectronics

Nome de Peças ST72251
Descrição Electrónicos  ST7 KEYPAD DECODING TECHNIQUES, IMPLEMENTING WAKE-UP ON KEYSTROKE
PDF  10 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST72251 Folha de dados(HTML) 9 Page - STMicroelectronics

Back Button ST72251 Datasheet HTML 2Page - STMicroelectronics ST72251 Datasheet HTML 3Page - STMicroelectronics ST72251 Datasheet HTML 4Page - STMicroelectronics ST72251 Datasheet HTML 5Page - STMicroelectronics ST72251 Datasheet HTML 6Page - STMicroelectronics ST72251 Datasheet HTML 7Page - STMicroelectronics ST72251 Datasheet HTML 8Page - STMicroelectronics ST72251 Datasheet HTML 9Page - STMicroelectronics ST72251 Datasheet HTML 10Page - STMicroelectronics  
Zoom Inzoom in Zoom Outzoom out
 9 / 10 page
background image
9/10
SOFTWARE
; *******************************************************************
; Each interrupt vector uses two addresses in rom, that's what the directive
; DC.W means. It says "reserve a word location (.W) in rom (DC) and code
; the routine's label in those two addresses.
; Yet, when an interrupt occurs, for example from the timerB, timerb's routine
; address (timb_rt) will be loaded in the PC and the program will jump to this
; label if allowed. It will execute this routine and then will go back to the main
; program (see interrupt chapter in the datasheet for a more precise description
; of how to handle interrupts in ST72 micros).
; *******************************************************************
DC.W
dummy
;FFE0-FFE1h location
DC.W
dummy
;FFE2-FFE3h location
.i2c_it
DC.W
i2c_rt
;FFE4-FFE5h location
DC.W
dummy
;FFE6-FFE7h location
DC.W
dummy
;FFE8-FFE9h location
DC.W
dummy
;FFEA-FFEBh location
DC.W
dummy
;FFEC-FFEDh location
.timb_it
DC.W
timb_rt ;FFEE-FFEFh location
DC.W
dummy
;FFF0-FFF1h location
.tima_it
DC.W
tima_rt ;FFF2-FFF3h location
.spi_it
DC.W
spi_rt
;FFF4-FFF5h location
DC.W
dummy
;FFF6-FFF7h location
.ext1_it
DC.W
ext1_rt ;FFF8-FFF9h location
.ext0_it
DC.W
ext0_rt ;FFFA-FFFBh location
.softit
DC.W
sw_rt
;FFFC-FFFDh location
.reset
DC.W
main
;FFFE-FFFFh location
; This last line refers to the first line.
; It used by the compiler/linker to determine code zone
END ; Be aware of the fact that the END directive should not
; stand on the left of the page like the labels's names.



Html Pages

1 2 3 4 5 6 7 8 9 10


Folha de dados Download

Go To PDF Page


Ligação URL



ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   Link para a ficha técnica    |   roca de Link   |   Lista de Fabricantes
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com